Here is a worsheet with 10 questions, 60 marks, on limits of accuracy + answer key. It includes questions on: Finding the range of values. 4 word problems on finding the lower and upper bounds. 4 more complex word problems on finding the lower and upper bounds and applying them. I hope you find it useful. Please give me your feedback so I can improve my work as I go on.

Ten exercises to revise percentages including: - Find the selling price at a loss/gain. - Find the buying-in price. - Price before and after taxes. Please rate this resource so I can improve as I go on!

26 equations in terms of x to solve. At the end of the document you can find the Answer Key. Please rate this resource so I can improve as I go on!

This worksheet contains: -A brief summary explaining how to multiply and divide numbers written in index form and the meaning of a negative index. - 30 exercises to practice the multiplication and the division of number written in index form. - Answer key. I hope you find it useful! Please rate this resourceso I can improve as I go on.

This worksheet contains 6 exercises a to g. Students must find the value of one of the unknowns given the formula and the value of the other ones. In some of the questions the formulas need to be rearranged in order to find the answer. It includes the answer key. Please rate so I can improve as I go on!

Simple substitution exercises. One or two substitutions are required on the right-hand side.

Addition and subtraction of whole numbers and Multiplication and division with whole numbers revision exercises.

This worksheet contains 10 percentage and ratio word problems. You can find the answer key at the end of the document. Please, rate this resource so I can improve as I go on!

Here is a worksheet containing 5 questions with several parts + answers. Total marks 70. -Given an equation, find the gradient and the y-intercept. Find the equation of a line given two points. (one of the given points is the y-intercept) Given a graph find the equation of the line. Represent a line given its equation. Includes Answer Key. I hope you find it useful. Please rate so I can improve as I go on! Here you can find more resources on Straight line graphs. https://www.tes.com/teaching-resource/test-worksheet-answers-straight-line-graphs-gcse-igcse-12062750 https://www.tes.com/teaching-resource/straight-line-graphs-worksheet-12060322 https://www.tes.com/teaching-resource/formulas-and-straight-line-graphs-worksheet-for-year-7-8-includes-answers-11897658 https://www.tes.com/teaching-resource/straight-line-graphs-worksheet-for-gcse-and-igcse-includes-answers-12059105 https://www.tes.com/teaching-resource/straight-line-graphs-practice-worksheet-includes-answer-key-11513561

This worksheet includes 8 word problems to solve applying Pythagoras theorem.

This worksheet is for constructing triangles using ruler, compasses and protractor.

This worksheet will help your students to consolidate their knowledge about Areas of triangles and parallelograms. It includes: A brief revision on the formulas. 6 exercises with several parts on: - Finding the area of a square given its side. - Finding the side of a square given its area. - Finding the area of a parallelogram given its base and perpendicular height. - Finding the missing measurement of a parallelogram given its area and another measurement. - Finding the area of a triangle given its base ans perpendicular height. - Finding the missing measurement of a triangle given its area and another measurement. It also includes the ANSWER KEY. I have used this worksheet with my Year 8 students and it worked really well. Please rate my work so I can improve as I go on. If you like this resource, here is another worksheet on areas of triangles and parallelograms: https://www.tes.com/teaching-resource/areas-of-triangles-and-parallelograms-finding-the-misssing-measurement-11807057

This worksheet has a table with 24 quadratic equations whose answers are whole numbers. They are thought to be solved by factorisation. The answers are included in the second document.

Exercises to revise: - Circumference and area of a circle. - Perimeter - Uniform cross-section Volumes. - Density, mass and volume. Hope you find it useful!

Coordinates exercises for year 7.

In this activity students must use the map scale to find the distance between different cities both in kilometres and in miles. They will need ruler and protractor in order to find the bearing of a city from another one. The second document includes the answers, I hope you find it useful! Please rate this resource so I can improve as I go on!

Here are some exercises to express one quantity as a percentage of another. It includes a brief introduction explaining how to do them. The first part is a table to complete and the second part are word problems.

Activity to practise calculating distances (given a scale in miles) and bearings. Suitable for students in KS3 and KS4. It includes: - Map of England. -24 questions. - Full answer key. Your students will need protractor and ruler to work them out. I hope you find it useful! Please rate this resource so I can improve as I go on!

Exercises and word problems that involve addition and subtraction of integers. The document includes the answers.

This revision worksheet includes 4 exercises, with several parts, and answer key to revise: Straight line graphs. Quadratic graphs. Cubic graphs. Reciprocal graphs. Students will have to find some information from the given equations, complete tables, name the curve, draw graphs, or solve other equations with the graph. Please rate so I can improve as I go on!